Latest Posts - Page 105 of 200

January 21, 2020February 6, 2020 Integrate Testing Into Your Development Flow Testing

How to Write Testable Code

Welcome to our new series on “Integrating testing into your development flow”. To begin this series we are going to start by looking at “How to write testable code”. In essence, this new series will be covering all the ways we can Integrating testing into our development flow. Such as, how to write tests, define and implement a test plan & test strategy, unit tests, reports, tools, and frameworks. To summarize, a complete and comprehensive guide to testing and improving the testability of our code. During this presentation, we are going to be focussing on how to look at testing software from a developer’s point of view in order to write better testable code. Thus, we have to start by... Read more

January 20, 2020January 15, 2020 Software Architecture From Scratch

Architecting The User Experience

Architecture design can start at the back-end or the front-end. In either case, you will end up architecting the user experience at some point. The architecture will come out of the user interface and the controls you use. It will be joined with the way you architect the visual portions of the application. The result is more than look-and-feel and goes beyond designing some visual styles. Setting The Tone There is a tone or voice an application has that is beyond just the look-and-feel. It probably falls into the “feel” portion of that facet. However, I think this an area we rarely consider. We tend to focus on color schemes and icons without spending enough time on content. The words... Read more

January 17, 2020January 11, 2020 Software Architecture From Scratch

Architecting Large File Storage – Software From Scratch

One of the architectural challenges that are often overlooked is large file storage. These may be documents, images, or other general binary structures. This situation is also becoming a much more common challenge for applications. We often have a feature for storing a profile picture for users, PDF documents, or other similar features. This area is something worth spending time on during the creation of the software architecture. Storage and Retrieval Any time you store data, you have to include the mechanism to retrieve it. In the world of data stores, that often means a way to index metadata or maybe the content. When we look at large file storage, we have several options. There is the old solution of... Read more

January 15, 2020January 10, 2020 Software Architecture From Scratch

Selecting Languages, Frameworks, and Libraries – Architecture From Scratch

One of the rarest of decisions we are allowed to make is when it comes to selecting languages and frameworks or maybe even libraries for our project. These decisions are often out of our control. Thus, this is not something with which we may have any experience. While we do have the options to do this for our personal applications, the larger ones usually are almost predetermined concerning the implementation tools. Choosing a Primary Language The choice we least can make is the core language. We are more or less going to be stuck with the corporate language. Failing that, it will be what is popular in the region or what we are most reliable in. Nevertheless, there are situations... Read more

January 14, 2020January 29, 2020 Become a Better Developer

Switching Jobs – When and How to Change Jobs

Getting that first career job can be extremely difficult and stressful. Doubly so when it comes to switching jobs. That’s because so many people tend to stick with their first job for years because of a variety of fears and misconceptions about employment. Even those who don’t stay with their first, second, or even third job, also have fears about how they will be perceived by the next employer. Such as: will l be branded as a job hopper, money-hungry, unskilled, or a problem employee. In some cases, this may be true, but in general, this is not the status quo. This even applies to those established in their jobs or who may have just been with a company for... Read more

January 13, 2020January 7, 2020 Software Architecture From Scratch

Architecting The Database

In no particular order, we will look at architecting the database as we continue our tour of software architecture from scratch. There are several key considerations to keep in mind while doing this work. A wrong decision or improper architectural choice can have a far-reaching impact as we build from the backend. Here are some areas that we want to think through as we design our backend solution. Primary Keys One of the most commonly utilized values in a database is the primary key. This is the value that uniquely identifies a record within the database in a specific table. You can limit that uniqueness to the database and even table, or you can make it universally unique (GUID). While... Read more